# Birthday Calendar + vs Haider

The clearest difference is in-app purchases: Haider at none against Birthday Calendar +'s 4. Haider also leads on update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Birthday Calendar + sells 4 one-off in-app purchases. Haider asks for nothing beyond the download.

Birthday Calendar + ships an update every 3 weeks, Haider every 5 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Birthday Calendar + | Haider |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (1.9K ratings)](https://appshunter.io/ios/app/birthday-calendar-plus/id459270366/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 42.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 74 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MobTouch Inc](https://appshunter.io/developer/323148728) | [Shahzad Ali Ullah Beghum](https://appshunter.io/developer/6812587466) |

## What reviewers say

### Birthday Calendar +

[App page](https://appshunter.io/ios/app/birthday-calendar-plus/id459270366)

Easily track important dates and send personalized greetings. Import events from contacts or create custom ones, set reminders, and back up your data. Discover fun facts about friends' birthdays.

**Highlights:** Import events from contacts and iCalendar, Create custom events, Set event reminders, Send personalized greetings with pictures, View friend's Zodiac sign, Backup and restore events

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Birthday Calendar + Unlimited | $0.99 | one-time |
| Virtual Gift | $0.99 | one-time |
| 10 AI Greeting Credits | $0.99 | one-time |
| Premium Virtual Gift | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Simple to use and never miss a birthday/event again with reminders
- 📅 Great app that helps keep track of birthdays
- 🎂 Excellent birthday reminder app
- 🔍 Informative, flexible

**What reviewers complain about**

- 🐛 The reminders don't work
- 🔍 Can't search for names
- 🔍 Can't delete an entry once made
- 🔍 Can't sync
- 🔍 App isn't working anymore, won't open

**Reported bugs**

- Reminders not working
- Sync feature not working
- Account creation issues
- App crashing when adding new entries
- Incompatible with iOS 11

**Requested features**

- Search by name
- Add a nickname
- More space for longer names
- Option to not include the year for birthdays
- Ability to set reminders more than a week in advance


### Haider

[App page](https://appshunter.io/ios/app/haider/id6813084567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Birthday Calendar + free?

Birthday Calendar + is free to download, with in-app purchases available.

### Is Haider free?

Haider is free to download, with no in-app purchases.

### Do Birthday Calendar + or Haider have ads?

Neither Birthday Calendar + nor Haider shows ads.

### Which is updated more often, Birthday Calendar + or Haider?

Birthday Calendar + ships an update every 3 weeks, and Haider every 5 days. Most recently, Birthday Calendar + was updated on November 1, 2026 and Haider on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*